CA977791A - Semi-trailer coupling - Google Patents

Semi-trailer coupling

Info

Publication number
CA977791A
CA977791A CA157,550A CA157550A CA977791A CA 977791 A CA977791 A CA 977791A CA 157550 A CA157550 A CA 157550A CA 977791 A CA977791 A CA 977791A
Authority
CA
Canada
Prior art keywords
semi
trailer coupling
trailer
coupling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA157,550A
Other versions
CA157550S (en
Inventor
Martin Morichetto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Slapvagnskopplingar AB
Original Assignee
Slapvagnskopplingar AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Slapvagnskopplingar AB filed Critical Slapvagnskopplingar AB
Application granted granted Critical
Publication of CA977791A publication Critical patent/CA977791A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/08—Fifth wheel traction couplings
    • B62D53/10—Fifth wheel traction couplings with means for preventing accidental uncoupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Agricultural Machines (AREA)
CA157,550A 1971-12-03 1972-11-27 Semi-trailer coupling Expired CA977791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7115573A SE381629B (en) 1971-12-03 1971-12-03 COUPLING FOR TRAILER

Publications (1)

Publication Number Publication Date
CA977791A true CA977791A (en) 1975-11-11

Family

ID=20300865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,550A Expired CA977791A (en) 1971-12-03 1972-11-27 Semi-trailer coupling

Country Status (6)

Country Link
US (1) US3830523A (en)
AU (1) AU460202B2 (en)
CA (1) CA977791A (en)
ES (1) ES409228A1 (en)
SE (1) SE381629B (en)
ZA (1) ZA728205B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394030A (en) * 1981-01-26 1983-07-19 Hitachi Metals, Ltd. King pin connecting mechanism
JPS6053693U (en) * 1983-09-21 1985-04-15 日立金属株式会社 coupler
US6179316B1 (en) 1999-02-25 2001-01-30 Holland Hitch Company Stepped lock plunger fifth wheel hitch
US6547270B1 (en) * 2002-01-29 2003-04-15 Ralph L. Breese Fifth wheel kingpin retaining bar

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044803A (en) * 1960-11-04 1962-07-17 Lloyd B Wright Fifth wheel assembly
US3251609A (en) * 1964-07-01 1966-05-17 Sanford Day Corp Tractor-trailer coupling assembly
US3314691A (en) * 1965-04-02 1967-04-18 Jost Werke Gmbh Fifth wheel coupling
US3352571A (en) * 1965-10-15 1967-11-14 Permil N Nelson Fifth wheel connector
CH450931A (en) * 1966-06-25 1968-05-15 Jost Werke Gmbh Articulated truck coupling
GB1234962A (en) * 1968-06-12 1971-06-09 John Greenwood Slaven Improvements in vehicle couplers

Also Published As

Publication number Publication date
SE381629B (en) 1975-12-15
ZA728205B (en) 1973-07-25
ES409228A1 (en) 1975-12-16
US3830523A (en) 1974-08-20
AU4913072A (en) 1974-05-23
AU460202B2 (en) 1975-04-17

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